CN218377711U

CN218377711U - Butterfly valve with long service life

Info

Publication number: CN218377711U
Application number: CN202221963571.1U
Authority: CN
Inventors: 林宝全
Original assignee: Shanghai Shishang Energy Technology Co ltd
Current assignee: Shanghai Shishang Energy Technology Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-01-24
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a butterfly valve that life is high relates to valve technical field. The utility model discloses a valve body and installation piece, valve body surface mounting has the mount pad, the mount pad internal surface is provided with rotates the groove, it has the rotor plate to rotate inslot surface mounting, rotor plate surface mounting has last bull stick, installation piece surface mounting has fixed sleeve, fixed sleeve internal surface and last bull stick surface connection, fixed sleeve internal surface mounting has the locating lever, installation piece surface mounting has the mounting panel, the mounting panel internal surface is provided with the draw-in groove, draw-in groove internal surface rubber seal. The utility model discloses an inside draw-in groove that sets up of mounting panel is through installing rubber seal inside the draw-in groove, then fixes the clamp plate installation at the mounting panel surface through construction bolt to install rubber seal and fix, not only can prevent that rubber seal from droing and influencing the use in the course of the work, can avoid taking place to reveal, easy to assemble changes rubber seal moreover.

Description

Butterfly valve with long service life

Technical Field

The utility model belongs to the technical field of the valve, especially, relate to a butterfly valve that life is high.

Background

A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for the on-off control of low-pressure pipeline media, namely a valve which is opened and closed by rotating around a valve shaft, wherein a closing member (a valve clack or a butterfly plate) is a disk. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly plate in the valve body, so that the opening and closing or adjusting purpose is achieved.

However, when the existing butterfly valve is opened and closed, the rubber sealing ring can frequently rub against the valve body, so that the rubber sealing ring is easy to slip off the wheel, and the leakage is easy to cause; and the butterfly valve is very inconvenient when changing rubber seal because of wearing and tearing lead to the unable normal use back of butterfly valve at rubber seal, influences work efficiency easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a butterfly valve that life is high solves current problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a butterfly valve that life is high, including valve body and installation piece, valve body surface mounting has the mount pad, the mount pad internal surface is provided with the rotation groove, it has the rotor plate to rotate inslot surface mounting, rotor plate surface mounting has last bull stick, installation piece surface mounting has fixed sleeve, fixed sleeve internal surface and upper rotor bar surface connection, fixed sleeve surface mounting has the locating lever, installation piece surface mounting has the mounting panel, the mounting panel internal surface is provided with the draw-in groove, draw-in groove internal surface gomphosis has rubber seal, mounting panel surface mounting has the clamp plate, the clamp plate surface is connected with rubber seal surface, clamp plate surface mounting has a plurality of construction bolts, through the installation of turbine head, utilizes turbine head surface mounting's rotating wheel, through rotating the rotating wheel, drives the bull stick and rotates, utilizes the upper rotor bar surface and the fixed sleeve internal surface between be connected and fixed sleeve internally mounted's locating lever to drive the mounting panel around rotating lower bull stick, then through the draw-in groove of the inside setting of mounting panel, through installing rubber seal inside the clamp plate, then fix the clamp plate surface through the construction bolt, utilize the connection between clamp plate surface and rubber seal to be connected to the fixed seal to the installation, not only can prevent to change rubber seal and the rubber seal from taking place the convenience in the installation and take place the rubber seal, and not only the rubber seal, avoid the rubber seal to take place the convenience of the installation.

Preferably, surface mounting has the installation frame on the mount pad, installation frame internal surface mounting has a plurality of screws, surface mounting has the position sleeve on the installation frame, surface mounting has the turbine head on the position sleeve, turbine head surface mounting has the rotation wheel, position sleeve surface mounting has a plurality of locating pieces, locating piece internal surface mounting has positioning bolt.

Preferably, a plurality of fixing blocks are installed on the outer surface of the installation block, and fixing bolts are installed on the inner surface of each fixing block.

Preferably, the valve body surface mounting has a fixing base, the fixing base surface mounting has a lower rotating rod, the fixing base surface mounting has a fixed plate, the fixed plate surface mounting has a connecting bolt, the mount pad and the fixing base surface all are provided with a plurality of recesses, recess surface mounting has O type circle.

The utility model discloses following beneficial effect has:

the utility model discloses an installation of turbine head, utilize turbine head surface mounting's rotation wheel, rotate the wheel through rotating, it rotates to drive the bull stick, utilize the locating lever of being connected between bull stick surface and the fixed sleeve internal surface and fixed sleeve internally mounted, thereby it rotates around the bull stick to drive the mounting panel, then the draw-in groove through the inside setting of mounting panel, through installing rubber seal inside the draw-in groove, then fix the clamp plate installation at the mounting panel surface through the construction bolt, utilize being connected between clamp plate surface and the rubber seal surface, thereby install fixedly to rubber seal, not only can prevent that rubber seal from droing and influencing the use in the course of the work, can avoid taking place to reveal, and easy to assemble changes rubber seal.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic top view of the present invention;

FIG. 4 isbase:Sub>A schematic view of the cross-sectional structure A-A of FIG. 3;

fig. 5 is a schematic rear view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a valve body; 2. a mounting seat; 3. mounting a block; 4. a rotating groove; 5. a rotating plate; 6. an upper rotating rod; 7. A fixed sleeve; 8. positioning a rod; 9. mounting a plate; 10. a card slot; 11. a rubber seal ring; 12. pressing a plate; 13. installing a bolt; 14. a fixed block; 15. fixing the bolt; 16. a mounting frame; 17. a screw; 18. Positioning the sleeve; 19. a turbine head; 20. a rotating wheel; 21. positioning blocks; 22. positioning a bolt; 23. a fixed seat; 24. a lower rotating rod; 25. a fixing plate; 26. a connecting bolt; 27. a groove; 28. an O-shaped ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in the drawings, the utility model relates to a butterfly valve that life is high, including valve body 1 and

installation piece

3, 1 surface mounting of valve body has

mount pad

2, 2 internal surfaces of mount pad are provided with

rotation groove

4, 4 surface mounting have rotor plate 5 in the rotation groove, 5 surface mounting have last bull stick 6 of rotor plate, 3 surface mounting have fixed sleeve 7 of installation piece, 7 internal surfaces of fixed sleeve and 6 surface connection of upper rotating rod, 7 internal surface mounting of fixed sleeve have locating

lever

8, 3 surface mounting of installation piece have

mounting panel

9, 9 internal surfaces of mounting panel are provided with draw-in groove 10, draw-in groove 10 internal surface gomphosis has

rubber seal

11, 9 surface mounting of mounting panel has

clamp plate

12, 12 surface and 11 surface connection of rubber seal, 12 surface mounting have a plurality of mounting bolts 13, installation through turbine head 19's installation, utilize turbine head 19 surface mounting's runner 20, through rotating runner 20, it rotates to drive last bull stick 6, utilize the connection between 6 external surface of upper rotating rod and 7 internal surfaces of fixed sleeve and 7 internal surfaces of fixed sleeve and fixed sleeve's locating lever 8 of fixed sleeve, thereby it rotates to drive mounting panel 9 around lower bull stick 24 to rotate, then through the draw-in the inside draw-in groove 10 that sets up the inside setting bolt 11 changes rubber seal 11, thereby it can avoid rubber seal to change rubber seal 11 to take place the rubber seal to change the convenience of mounting panel 11 between the rubber seal 11 and the rubber seal to take place the mounting panel and the rubber seal 11 and the rubber seal to take place the influence of the installation, thereby the installation process is fixed mounting panel 11, thereby the installation 11 is connected the rubber seal 11, thereby the rubber seal 11.

Wherein, surface mounting has installation frame 16 on

mount pad

2, and 16 internal surface mounting of installation frame has a plurality of

screws

17, and 16 upper surface mounting of installation frame has

location sleeve

18, and 18 upper surface mounting of location sleeve has

turbine head

19, and 19 outer surface mounting of turbine head has a

rotation wheel

20, and 18 outer surface mounting of location sleeve has a plurality of locating

pieces

21, and 21 internal surface mounting of locating piece has positioning bolt 22.

Wherein, a plurality of fixed blocks 14 are installed on the outer surface of the installation block 3, and fixing bolts 15 are installed on the inner surface of the fixed blocks 14.

Wherein, 1 surface mounting of valve body has fixing

base

23, and 23 internal surface mounting of fixing base has

lower bull stick

24, and 23 surface mounting of fixing base has fixed

plate

25, and 25 surface mounting of fixed plate has connecting bolt 26, and mount pad 2 all is provided with a plurality of recesses 27 with 23 internal surfaces of fixing base, and recess 27 internal surface mounting has O type circle 28.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a butterfly valve that life is high, includes valve body (1) and installation piece (3), its characterized in that: valve body (1) surface mounting has mount pad (2), mount pad (2) internal surface is provided with rotation groove (4), rotate groove (4) internal surface mounting and have rotor plate (5), rotor plate (5) surface mounting has last bull stick (6), installation piece (3) surface mounting has fixed sleeve (7), fixed sleeve (7) internal surface and last bull stick (6) surface connection, fixed sleeve (7) internal surface mounting has locating lever (8), installation piece (3) surface mounting has mounting panel (9), mounting panel (9) internal surface is provided with draw-in groove (10), draw-in groove (10) internal surface gomphosis has rubber seal (11), mounting panel (9) surface mounting has clamp plate (12), clamp plate (12) surface and rubber seal (11) surface connection.

2. The butterfly valve with the long service life according to claim 1, wherein a mounting frame (16) is surface-mounted on the mounting seat (2), a plurality of screws (17) are mounted on the inner surface of the mounting frame (16), a positioning sleeve (18) is surface-mounted on the mounting frame (16), a turbine head (19) is surface-mounted on the positioning sleeve (18), and a rotating wheel (20) is mounted on the outer surface of the turbine head (19).

3. The butterfly valve with the long service life according to claim 2, wherein a plurality of positioning blocks (21) are mounted on the outer surface of the positioning sleeve (18), and positioning bolts (22) are mounted on the inner surface of each positioning block (21).

4. The butterfly valve with the long service life according to claim 1, wherein a plurality of fixing blocks (14) are arranged on the outer surface of the mounting block (3), and fixing bolts (15) are arranged on the inner surface of each fixing block (14).

5. The butterfly valve with the long service life according to claim 1, wherein the valve body (1) is externally provided with a fixed seat (23), the fixed seat (23) is internally provided with a lower rotating rod (24), the fixed seat (23) is externally provided with a fixed plate (25), and the fixed plate (25) is externally provided with a connecting bolt (26).

6. A butterfly valve with a long service life according to claim 5, in which the inner surfaces of the mounting seat (2) and the fixed seat (23) are provided with a plurality of grooves (27), and the inner surfaces of the grooves (27) are provided with O-rings (28).

7. A butterfly valve with a long service life according to claim 1, in which the outer surface of the pressure plate (12) is fitted with a plurality of mounting bolts (13).